Help!!!

Ann-Marie • Have had baby No 2 and am planing on having No 3 in a few years can`t believe it took 10years ❤️👶👧💙
Hi everyone I would really like some help I had a miscarriage back in 2014 and have been trying for my second baby since 2011 with no such luck I have pcos and have had a whole year on cloemid but still no such luck I have been taken Angus cactus for the past 4 months have been taken 2 tablets at night every day it has help regulate my period but that's about it I was wondering if I have been taken the pills right as some places say take them until you become pregnant and others say to only take them until after you have ovulated so please please ladies I need your help please could you give me your advise 
Thank you for taking the time to read my post and I hope you have a good day or evening x